Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 434 [Rate centres in NPA 434] [Dial plan for NPA 434]

NXX: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-478 A Clover VA LYBGVACHX0X  138E ONVOY, LLC - VA 250      
434-478 0 Clover VA LYBGVACHX0X  138E ONVOY, LLC - VA 250   2017-05-05   
434-478 1 Clover VA LYBGVACHX0X  138E ONVOY, LLC - VA 250   2019-05-24   
434-478 2 Clover VA LYBGVA55DS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 250   2019-09-21   
434-478 3 Clover VA LYBGVACHX0X  138E ONVOY, LLC - VA 250   2019-10-07   
434-478 4 Clover VA LYBGVACHX0X  138E ONVOY, LLC - VA 250   2019-10-07   
434-478 5 Clover VA LYBGVA55DS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 250   2020-11-01   
434-478 6 Clover VA LYBGVACHX0X  138E ONVOY, LLC - VA 250   2020-11-09   
434-478 7 Clover VA LYBGVACHX0X  138E ONVOY, LLC - VA 250   2020-11-09   
434-478 8 Clover VA LYBGVA550MD  073H TELNYX LLC 250   2019-10-05   
434-478 9 Clover VA LYBGVACHIMD  624H ONVOY SPECTRUM, LLC 250   2021-05-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.